Lead Security Professional (Facility Security Officer)

Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high‑performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities.

At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.

This is a high accountability environment where bold ideas drive real innovation for our customers, partners, and industry. The work is challenging, expectations are clear, and trust is built into how we operate. If you’re ready to take ownership, deliver meaningful impact, and help shape the future of AI‑ready connectivity, join us today.

The Role

Working under the Sr Security Manager(s) within Federal contracts, the Lead Security Professional will support and provide oversight to complex government programs with responsibility for DOD FSO management and oversight meeting NISPOM requirements as lead FSO for Herndon offices. This position is responsible for ensuring compliance with government security requirements, protecting classified information, and providing leadership across multiple security disciplines in support of DoD and SCI programs.

Location

This is an on-site position. 2900 Towerview Drive, Herndon, VA

The Main Responsibilities

• Diligently oversee multiple DOD contracts throughout the full contract lifecycle.
• Provide oversight in the areas of Physical Security, Personnel Security, Facility Security, and OPSEC for both DoD and SCI programs to ensure the protection of classified information.
• Oversee investigations of security infractions or violations and report findings to the Director of Industrial Security and the customer.
• Ensure follow through on corrective actions and program improvements to prevent future incidents or violations.
• Work closely with the Director of Industrial Security to ensure security policies and procedures are documented and all briefed employees are properly trained on program classification policies.
• Ensure the interpretation and application of government program classification guides and provide education as needed to supported government programs.
• Administer, direct, and review security operations programs to ensure a safe and secure environment for employees, visitors, customers, and others.
• Advise management on improving and implementing policies in accordance with security requirements and institutional, state, and federal regulations.
• Develop methods to improve security policies, processes, and practices, and recommend changes to management.
• Direct the preparation and distribution of written and verbal communications regarding security policies, procedures, and practices.
• Manage the design and development of specialized training to guide security personnel and others through security-related decisions and actions.
• Represent the organization in formal meetings with outside organizations on matters related to security and protective services.

What We Look For in a Candidate

Knowledge:

• DCSA compliance and NISPOM oversight and management are essential, along with knowledge across multiple security disciplines.
• Human behavior and performance; individual differences in ability, personality, and interests; learning and motivation; psychological research methods; and the assessment and treatment of behavioral and affective disorders, including Insider Threat Programs.
• Laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
• Structure and content of the English language, including meaning and spelling of words, rules of composition, and grammar.
• Principles and processes for providing customer and personal services, including customer needs assessment, quality standards, and customer satisfaction evaluation.
• Investigative and analytical techniques, procedures, and requirements.

Abilities:

• Read and understand information and ideas presented in writing.
• Demonstrate listening skills and openness to both established and new ideas and procedures.
• Communicate information and ideas effectively in speaking so others will understand.
• Communicate information and ideas effectively in writing so others will understand.
• Apply general rules to specific problems to produce practical and effective solutions.
• Recognize when something is wrong or is likely to go wrong, even when not directly responsible for solving the issue.

Minimum Qualifications:

• This is a lead security position supporting the DCSA DOD FSO role.
• Minimum of five (5) or more years in a senior security role supporting classified programs from collateral through SCI levels.
• In-depth knowledge of resource materials describing policies and procedures for the protection of classified information, with the ability to apply those policies to develop and maintain a strong security program using NISPOM, ICDs, and contract-specific guidance.
• Excellent written and verbal communication skills.

Preferred Qualifications:

• Bachelor's degree or equivalent applicable years of experience.
• At least six (6) years of successful law enforcement experience conducting violent crime and/or property crime investigations; experience managing investigative programs and/or Industrial Security preferred.
• Current TS/SSBI clearance.
• CI Polygraph preferred.

Compensation

This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors.

Location Based Pay Ranges

$116,364 - $155,152 in these states: VA

Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. We're able to answer any additional questions you may have about our bonus structure (short-term incentives, long-term incentives and/or sales compensation) as you move through the selection process.

Learn more about Lumen's:

LI-Onsite

Requisition #: 343622

Life at Lumen

Life at Lumen is human and connected, even in a fast moving, AI‑focused organization. We set clear expectations and trust people to meet them. With real support and shared accountability, teams collaborate better, move faster, and deliver meaningful outcomes.

Our Lumen 8 behaviors guide how we interact, make decisions, and work together, shaping a culture built to perform and win.

To learn more about Life at Lumen and how we live the Lumen 8, please visit:

Background Screening

If you are selected for a position, there will be a background screen, which may include checks for criminal records and/or motor vehicle reports and/or drug screening, depending on the position requirements. For more information on these checks, please refer to the Post Offer section of our FAQ page . Job-related concerns identified during the background screening may disqualify you from the new position or your current role. Background results will be evaluated on a case-by-case basis.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Equal Employment Opportunities

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Disclaimer

The job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions.

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Please be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.